Fabletics cross-back athletic tank in geo multi XS

Fun geometric multicolor pattern, mesh detailing, and crisscross back design make this a trendy top for yoga, running, or whatever you do to keep fit! Preowned condition with lots of life left. Inherited this from my tiny sister who said she thought it was a small or medium, but I can’t fit into it. Size tag is too faded to read but I’m pretty sure this is an XS.